One of the most common questions Canadian homebuyers ask in 2026 is simple but critically important: how much mortgage can I afford? The answer depends on four interconnected variables — your income, existing debts, down payment, and the stress test qualifying rate. This guide walks through the exact calculation lenders use to answer how much mortgage can I afford, with real income-to-mortgage tables for Ontario buyers.
The Two Ratios That Determine How Much Mortgage Can I Afford
Every Canadian lender — bank or broker — qualifies you using two debt service ratios:
- GDS (Gross Debt Service Ratio): The percentage of your gross monthly income going toward housing costs — mortgage principal + interest + property taxes + heating (+ 50% of condo fees if applicable). Maximum: 39% for most lenders (32% for insured mortgages under some guidelines).
- TDS (Total Debt Service Ratio): GDS plus all other monthly debt payments — car loans, student debt, credit card minimums, other mortgages. Maximum: 44% for most lenders.
Both ratios are applied at the stress test rate (your contract rate + 2%, or 5.25% minimum) — not your actual rate. This is what reduces your qualifying power compared to what you’d get if calculated at your real contract rate. You can review OSFI’s official stress test rules on the OSFI mortgage underwriting guideline page.
How Much Mortgage Can I Afford by Household Income (2026)
Assumptions: stress test rate 5.99%, 25-year amortization, property tax $400/month, heating $150/month, no existing debts.
| Annual Household Income | Max Mortgage (GDS 39%) | Max Purchase Price (10% down) | Max Purchase Price (20% down) |
|---|---|---|---|
| $70,000 | ~$310,000 | ~$344,000 | ~$387,500 |
| $90,000 | ~$415,000 | ~$461,000 | ~$518,750 |
| $120,000 | ~$568,000 | ~$631,000 | ~$710,000 |
| $150,000 | ~$722,000 | ~$802,000 | ~$902,500 |
| $180,000 | ~$876,000 | ~$973,000 | ~$1,095,000 |
| $220,000 | ~$1,085,000 | ~$1,206,000 | ~$1,356,000 |
Estimates use 5.99% qualifying rate. Actual amounts depend on lender, credit profile, and existing debts. Use as planning guides only.
How Existing Debt Changes How Much Mortgage Can I Afford
Every $500/month in existing debt obligations (car loan, student debt, credit card minimums) reduces your qualifying mortgage by approximately $75,000–$80,000. This is the TDS ratio at work — your total debt picture, not just your mortgage, must fit within 44% of gross income.
| Income | No Existing Debt | $500/mo Car Loan | $1,000/mo Total Debt |
|---|---|---|---|
| $120,000 | ~$568,000 | ~$490,000 | ~$412,000 |
| $160,000 | ~$765,000 | ~$687,000 | ~$609,000 |
How to Increase How Much Mortgage Can I Afford
- Add a co-borrower: Combining incomes is the single most impactful move — a partner earning $60,000 added to a $90,000 income file produces a $150,000 qualifying income.
- Pay down existing debts: Eliminating a $500/month car payment before applying adds ~$75,000 to your qualifying mortgage.
- Maximize down payment: More down = smaller mortgage needed — improves your GDS ratio directly.
- Choose 30-year amortization (if eligible): Lowers your monthly payment, improving GDS ratio — though total interest cost rises.
- Include rental income: Buying a property with a legal secondary suite? Rental income can be included (at 50–80% of gross rent) to boost qualifying income at many lenders.
Want a precise answer to how much mortgage can I afford based on your own numbers? Run your income and debts through our mortgage affordability calculator, or compare live lender rates on our best mortgage rates page.
Frequently Asked Questions
What income do I need to buy a $700,000 home in Ontario?
With 10% down ($70,000) and no other debts, you need a household income of approximately $140,000–$150,000 to qualify for a $630,000 mortgage at the 2026 stress test rate of ~5.99%.
How much mortgage can I afford on $60,000 income?
On $60,000 income alone, you qualify for approximately $255,000–$275,000 in mortgage — limiting options in most Ontario markets. Adding a co-borrower or maximizing your down payment are the most effective paths to expand purchasing power at this income level.
Use the free mortgage affordability calculator at mrates.ca — enter your income and debts to see exactly how much mortgage can I afford for your household.
One of the most common questions Canadian homebuyers ask in 2026 is simple but critically important: how much mortgage can I afford? The answer depends on four interconnected variables — your income, existing debts, down payment, and the stress test qualifying rate. This guide walks through the exact calculation lenders use to answer how much mortgage can I afford, with real income-to-mortgage tables for Ontario buyers.
The Two Ratios That Determine How Much Mortgage Can I Afford
Every Canadian lender — bank or broker — qualifies you using two debt service ratios:
- GDS (Gross Debt Service Ratio): The percentage of your gross monthly income going toward housing costs — mortgage principal + interest + property taxes + heating (+ 50% of condo fees if applicable). Maximum: 39% for most lenders (32% for insured mortgages under some guidelines).
- TDS (Total Debt Service Ratio): GDS plus all other monthly debt payments — car loans, student debt, credit card minimums, other mortgages. Maximum: 44% for most lenders.
Both ratios are applied at the stress test rate (your contract rate + 2%, or 5.25% minimum) — not your actual rate. This is what reduces your qualifying power compared to what you’d get if calculated at your real contract rate. You can review OSFI’s official stress test rules on the OSFI mortgage underwriting guideline page.
How Much Mortgage Can I Afford by Household Income (2026)
Assumptions: stress test rate 5.99%, 25-year amortization, property tax $400/month, heating $150/month, no existing debts.
| Annual Household Income | Max Mortgage (GDS 39%) | Max Purchase Price (10% down) | Max Purchase Price (20% down) |
|---|---|---|---|
| $70,000 | ~$310,000 | ~$344,000 | ~$387,500 |
| $90,000 | ~$415,000 | ~$461,000 | ~$518,750 |
| $120,000 | ~$568,000 | ~$631,000 | ~$710,000 |
| $150,000 | ~$722,000 | ~$802,000 | ~$902,500 |
| $180,000 | ~$876,000 | ~$973,000 | ~$1,095,000 |
| $220,000 | ~$1,085,000 | ~$1,206,000 | ~$1,356,000 |
Estimates use 5.99% qualifying rate. Actual amounts depend on lender, credit profile, and existing debts. Use as planning guides only.
How Existing Debt Changes How Much Mortgage Can I Afford
Every $500/month in existing debt obligations (car loan, student debt, credit card minimums) reduces your qualifying mortgage by approximately $75,000–$80,000. This is the TDS ratio at work — your total debt picture, not just your mortgage, must fit within 44% of gross income.
| Income | No Existing Debt | $500/mo Car Loan | $1,000/mo Total Debt |
|---|---|---|---|
| $120,000 | ~$568,000 | ~$490,000 | ~$412,000 |
| $160,000 | ~$765,000 | ~$687,000 | ~$609,000 |
How to Increase How Much Mortgage Can I Afford
- Add a co-borrower: Combining incomes is the single most impactful move — a partner earning $60,000 added to a $90,000 income file produces a $150,000 qualifying income.
- Pay down existing debts: Eliminating a $500/month car payment before applying adds ~$75,000 to your qualifying mortgage.
- Maximize down payment: More down = smaller mortgage needed — improves your GDS ratio directly.
- Choose 30-year amortization (if eligible): Lowers your monthly payment, improving GDS ratio — though total interest cost rises.
- Include rental income: Buying a property with a legal secondary suite? Rental income can be included (at 50–80% of gross rent) to boost qualifying income at many lenders.
Want a precise answer to how much mortgage can I afford based on your own numbers? Run your income and debts through our mortgage affordability calculator, or compare live lender rates on our best mortgage rates page.
Frequently Asked Questions
What income do I need to buy a $700,000 home in Ontario?
With 10% down ($70,000) and no other debts, you need a household income of approximately $140,000–$150,000 to qualify for a $630,000 mortgage at the 2026 stress test rate of ~5.99%.
How much mortgage can I afford on $60,000 income?
On $60,000 income alone, you qualify for approximately $255,000–$275,000 in mortgage — limiting options in most Ontario markets. Adding a co-borrower or maximizing your down payment are the most effective paths to expand purchasing power at this income level.
Use the free mortgage affordability calculator at mrates.ca — enter your income and debts to see exactly how much mortgage can I afford for your household.
One of the most common questions Canadian homebuyers ask in 2026 is simple but critically important: how much mortgage can I afford? The answer depends on four interconnected variables — your income, existing debts, down payment, and the stress test qualifying rate. This guide walks through the exact calculation lenders use to answer how much mortgage can I afford, with real income-to-mortgage tables for Ontario buyers.
The Two Ratios That Determine How Much Mortgage Can I Afford
Every Canadian lender — bank or broker — qualifies you using two debt service ratios:
- GDS (Gross Debt Service Ratio): The percentage of your gross monthly income going toward housing costs — mortgage principal + interest + property taxes + heating (+ 50% of condo fees if applicable). Maximum: 39% for most lenders (32% for insured mortgages under some guidelines).
- TDS (Total Debt Service Ratio): GDS plus all other monthly debt payments — car loans, student debt, credit card minimums, other mortgages. Maximum: 44% for most lenders.
Both ratios are applied at the stress test rate (your contract rate + 2%, or 5.25% minimum) — not your actual rate. This is what reduces your qualifying power compared to what you’d get if calculated at your real contract rate. You can review OSFI’s official stress test rules on the OSFI mortgage underwriting guideline page.
How Much Mortgage Can I Afford by Household Income (2026)
Assumptions: stress test rate 5.99%, 25-year amortization, property tax $400/month, heating $150/month, no existing debts.
| Annual Household Income | Max Mortgage (GDS 39%) | Max Purchase Price (10% down) | Max Purchase Price (20% down) |
|---|---|---|---|
| $70,000 | ~$310,000 | ~$344,000 | ~$387,500 |
| $90,000 | ~$415,000 | ~$461,000 | ~$518,750 |
| $120,000 | ~$568,000 | ~$631,000 | ~$710,000 |
| $150,000 | ~$722,000 | ~$802,000 | ~$902,500 |
| $180,000 | ~$876,000 | ~$973,000 | ~$1,095,000 |
| $220,000 | ~$1,085,000 | ~$1,206,000 | ~$1,356,000 |
Estimates use 5.99% qualifying rate. Actual amounts depend on lender, credit profile, and existing debts. Use as planning guides only.
How Existing Debt Changes How Much Mortgage Can I Afford
Every $500/month in existing debt obligations (car loan, student debt, credit card minimums) reduces your qualifying mortgage by approximately $75,000–$80,000. This is the TDS ratio at work — your total debt picture, not just your mortgage, must fit within 44% of gross income.
| Income | No Existing Debt | $500/mo Car Loan | $1,000/mo Total Debt |
|---|---|---|---|
| $120,000 | ~$568,000 | ~$490,000 | ~$412,000 |
| $160,000 | ~$765,000 | ~$687,000 | ~$609,000 |
How to Increase How Much Mortgage Can I Afford
- Add a co-borrower: Combining incomes is the single most impactful move — a partner earning $60,000 added to a $90,000 income file produces a $150,000 qualifying income.
- Pay down existing debts: Eliminating a $500/month car payment before applying adds ~$75,000 to your qualifying mortgage.
- Maximize down payment: More down = smaller mortgage needed — improves your GDS ratio directly.
- Choose 30-year amortization (if eligible): Lowers your monthly payment, improving GDS ratio — though total interest cost rises.
- Include rental income: Buying a property with a legal secondary suite? Rental income can be included (at 50–80% of gross rent) to boost qualifying income at many lenders.
Want a precise answer to how much mortgage can I afford based on your own numbers? Run your income and debts through our mortgage affordability calculator, or compare live lender rates on our best mortgage rates page.
Frequently Asked Questions
What income do I need to buy a $700,000 home in Ontario?
With 10% down ($70,000) and no other debts, you need a household income of approximately $140,000–$150,000 to qualify for a $630,000 mortgage at the 2026 stress test rate of ~5.99%.
How much mortgage can I afford on $60,000 income?
On $60,000 income alone, you qualify for approximately $255,000–$275,000 in mortgage — limiting options in most Ontario markets. Adding a co-borrower or maximizing your down payment are the most effective paths to expand purchasing power at this income level.
Use the free mortgage affordability calculator at mrates.ca — enter your income and debts to see exactly how much mortgage can I afford for your household.
One of the most common questions Canadian homebuyers ask in 2026 is simple but critically important: how much mortgage can I afford? The answer depends on four interconnected variables — your income, existing debts, down payment, and the stress test qualifying rate. This guide walks through the exact calculation lenders use to answer how much mortgage can I afford, with real income-to-mortgage tables for Ontario buyers.
The Two Ratios That Determine How Much Mortgage Can I Afford
Every Canadian lender — bank or broker — qualifies you using two debt service ratios:
- GDS (Gross Debt Service Ratio): The percentage of your gross monthly income going toward housing costs — mortgage principal + interest + property taxes + heating (+ 50% of condo fees if applicable). Maximum: 39% for most lenders (32% for insured mortgages under some guidelines).
- TDS (Total Debt Service Ratio): GDS plus all other monthly debt payments — car loans, student debt, credit card minimums, other mortgages. Maximum: 44% for most lenders.
Both ratios are applied at the stress test rate (your contract rate + 2%, or 5.25% minimum) — not your actual rate. This is what reduces your qualifying power compared to what you’d get if calculated at your real contract rate. You can review OSFI’s official stress test rules on the OSFI mortgage underwriting guideline page.
How Much Mortgage Can I Afford by Household Income (2026)
Assumptions: stress test rate 5.99%, 25-year amortization, property tax $400/month, heating $150/month, no existing debts.
| Annual Household Income | Max Mortgage (GDS 39%) | Max Purchase Price (10% down) | Max Purchase Price (20% down) |
|---|---|---|---|
| $70,000 | ~$310,000 | ~$344,000 | ~$387,500 |
| $90,000 | ~$415,000 | ~$461,000 | ~$518,750 |
| $120,000 | ~$568,000 | ~$631,000 | ~$710,000 |
| $150,000 | ~$722,000 | ~$802,000 | ~$902,500 |
| $180,000 | ~$876,000 | ~$973,000 | ~$1,095,000 |
| $220,000 | ~$1,085,000 | ~$1,206,000 | ~$1,356,000 |
Estimates use 5.99% qualifying rate. Actual amounts depend on lender, credit profile, and existing debts. Use as planning guides only.
How Existing Debt Changes How Much Mortgage Can I Afford
Every $500/month in existing debt obligations (car loan, student debt, credit card minimums) reduces your qualifying mortgage by approximately $75,000–$80,000. This is the TDS ratio at work — your total debt picture, not just your mortgage, must fit within 44% of gross income.
| Income | No Existing Debt | $500/mo Car Loan | $1,000/mo Total Debt |
|---|---|---|---|
| $120,000 | ~$568,000 | ~$490,000 | ~$412,000 |
| $160,000 | ~$765,000 | ~$687,000 | ~$609,000 |
How to Increase How Much Mortgage Can I Afford
- Add a co-borrower: Combining incomes is the single most impactful move — a partner earning $60,000 added to a $90,000 income file produces a $150,000 qualifying income.
- Pay down existing debts: Eliminating a $500/month car payment before applying adds ~$75,000 to your qualifying mortgage.
- Maximize down payment: More down = smaller mortgage needed — improves your GDS ratio directly.
- Choose 30-year amortization (if eligible): Lowers your monthly payment, improving GDS ratio — though total interest cost rises.
- Include rental income: Buying a property with a legal secondary suite? Rental income can be included (at 50–80% of gross rent) to boost qualifying income at many lenders.
Want a precise answer to how much mortgage can I afford based on your own numbers? Run your income and debts through our mortgage affordability calculator, or compare live lender rates on our best mortgage rates page.
Frequently Asked Questions
What income do I need to buy a $700,000 home in Ontario?
With 10% down ($70,000) and no other debts, you need a household income of approximately $140,000–$150,000 to qualify for a $630,000 mortgage at the 2026 stress test rate of ~5.99%.
How much mortgage can I afford on $60,000 income?
On $60,000 income alone, you qualify for approximately $255,000–$275,000 in mortgage — limiting options in most Ontario markets. Adding a co-borrower or maximizing your down payment are the most effective paths to expand purchasing power at this income level.
Use the free mortgage affordability calculator at mrates.ca — enter your income and debts to see exactly how much mortgage can I afford for your household.